Aftermarket replacement part
Knock Sensor for Honda Civic 2006-2011, Acura CSX 2006-2011 2.0L L4, 1 Pin Blade Terminal
Free shipping within the US. Orders ship within 1 business day and arrive in 1 to 3 business days.
- Part type
- Electrical & Switches
Product overview
A knock sensor for the Honda Civic, Honda S2000 and Acura CSX four-cylinder engines listed below. It detects engine knock (detonation) so the engine computer can adjust ignition timing and protect the engine. A failing knock sensor often causes a check engine light, pinging, reduced power or poor fuel economy.
Vehicle Fitment
- Acura CSX 2006-2011, L4 2.0L
- Honda Civic 2006-2011, L4 2.0L
- Honda S2000 2006-2009, L4 2.2L
Replaces Part Numbers
KS300, KNK239, 30530-PRC-003, 30530PRC003
Specifications
- Terminal: 1 pin, blade type
- Color: gray
What's Included
- 1 x knock sensor
Before You Order
Match the part number above with the one on your old sensor, or send us your VIN and we will confirm fitment for you.
Shipping & Returns
Ships within the United States. Orders are processed within 1 business day. 30-day returns with free return shipping and no restocking fee. Questions? Email info@getorvexa.com or text +1 (252) 705-1212.
Vehicle applications
Listed applicationsVehicles this part is listed for. Match your engine and original part number, or send us your VIN and we will confirm fitment for you.
| Make | Model | Years | Engine / notes |
|---|---|---|---|
| Acura | CSX | 2006–2011 | L4 2.0L |
| Honda | Civic | 2006–2011 | L4 2.0L |
| Honda | S2000 | 2006–2009 | L4 2.2L |
Scroll to see all application details
Fitment verification is the buyer's responsibility. A matching year and model alone does not confirm compatibility.
Before installation
Before installation
Professional installation is recommended. Confirm the part, engine code and installation requirements before work begins.
Parts-only liability
Liability is limited to the price paid for the part. Labor, towing, rental vehicles and engine damage are excluded.
Free US shipping
Free shipping within the US. Orders ship within 1 business day and arrive in 1 to 3 business days.